4.5 oz, Tube, White, Elastomeric Base

DAP DYNAFLEX Gutter and Narrow Seam Sealant is a high-performance, single-component elastomeric sealant that effectively forms a durable, watertight seal for small joints and narrow seams, in gutter and flashing applications. It is designed to withstand extreme weather and temperature fluctuations without cracking or losing adhesion. Versatile in application, it adheres well to various surfaces, including common gutter, flashing, and roofing materials. Formulated for use in challenging conditions such as cold or high temperatures, wet surfaces, and standing water. Rain ready within 30 minutes without washing out, it is 100% waterproof, weatherproof and UV resistant. For exterior use, product will not harden, yellow, shrink or breakdown over time. It offers excellent workability and improved productivity with an easy-to-apply formula, smooth tooling, low odor, and quick rain readiness. DAP caulk and sealants provide durable performance for a variety of projects. Exterior use.

• • Waterproof sealant maintains extreme durability and permanent flexibility on exterior surfaces
• • Elastomeric Dap sealant has strong multi-surface adhesion and is ideal for gutters, downspouts, lap joints, flashings, pipes, ducts, and more
• • Sealant stands up to weather and temperature extremes without cracking or losing adhesion
• • 100% waterproof and weatherproof seal provides a watertight seal to stop and prevent leaks in small joints and narrow seams
• • White sealant is water ready in 30 minutes and meets ASTM C719 for dynamic joint movement